Presentation Tip for Your Mac

When you're using your Mac to give a presentation to a group, the text or pictures on your screen may not be easily read by your audience. That's where OS X's built in zoom capabilities come in handy.

Go to System Preferences > Universal Access and hit the On radio button under Zoom. You can now zoom in by hitting Command-Option-= and out by hitting Command-Option-Dash (basically Command-Option and the plus or minus keys). You can tweak how much it zooms in or out in the options area under Zoom.